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Cheap flights from Seattle to Birmingham from $399

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Birmingham departing on 6/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Birmingham

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
3:55 pm - 1:40 pm
SEA
-
BHX
13h 45m
1 stop
Scandinavian Airlines Logo
2:10 pm - 1:45 pm
BHX
-
SEA
31h 35m
1 stop
$822Scandinavian Airlines
Sat, Sep 12 - Sat, Sep 19
United Airlines Logo
5:00 pm - 5:35 pm
SEA
-
BHX
40h 35m
2 stops
United Airlines Logo
6:05 am - 11:55 am
BHX
-
SEA
13h 50m
1 stop
$825United Airlines
Mon, Sep 21 - Thu, Sep 24
United Airlines Logo
10:47 am - 9:50 am
SEA
-
BHX
39h 03m
2 stops
United Airlines Logo
6:05 am - 11:55 am
BHX
-
SEA
13h 50m
1 stop
$826United Airlines
Mon, Sep 21 - Thu, Sep 24
United Airlines Logo
5:00 pm - 5:35 pm
SEA
-
BHX
40h 35m
2 stops
United Airlines Logo
6:05 am - 9:56 pm
BHX
-
SEA
23h 51m
2 stops
$829United Airlines
Mon, Sep 21 - Thu, Sep 24
United Airlines Logo
5:00 pm - 5:35 pm
SEA
-
BHX
40h 35m
2 stops
United Airlines Logo
6:05 am - 9:56 pm
BHX
-
SEA
23h 51m
2 stops
$830United Airlines
Mon, Sep 21 - Thu, Sep 24
SWISS Logo
7:00 am - 8:05 am
SEA
-
BHX
17h 05m
2 stops
SWISS Logo
6:50 pm - 10:29 pm
BHX
-
SEA
35h 39m
2 stops
$873SWISS
Tue, Oct 13 - Thu, Oct 22
SWISS Logo
7:00 am - 8:05 am
SEA
-
BHX
17h 05m
2 stops
SWISS Logo
6:50 pm - 10:29 pm
BHX
-
SEA
35h 39m
2 stops
$874SWISS
Tue, Oct 13 - Thu, Oct 22
United Airlines Logo
3:51 pm - 5:25 pm
SEA
-
BHX
41h 34m
2 stops
United Airlines Logo
6:05 am - 11:55 am
BHX
-
SEA
13h 50m
1 stop
$878United Airlines
Sun, Sep 13 - Wed, Sep 16
Scandinavian Airlines Logo
3:55 pm - 6:35 pm
SEA
-
BHX
18h 40m
1 stop
Scandinavian Airlines Logo
7:15 pm - 10:05 pm
BHX
-
SEA
34h 50m
2 stops
$880Scandinavian Airlines
Sun, Sep 13 - Wed, Sep 16
United Airlines Logo
3:51 pm - 5:25 pm
SEA
-
BHX
41h 34m
2 stops
United Airlines Logo
6:05 am - 6:59 pm
BHX
-
SEA
20h 54m
2 stops
$882United Airlines
Sun, Sep 13 - Wed, Sep 16

United Airlines flights from Seattle to Birmingham

Our best United Airlines deals on Seattle to Birmingham flight tickets
United Airlines
Sep 21
SEA5:00 pmSeattle/Tacoma Intl
40h 35m
2 stops
BHX5:35 pmBirmingham
Sep 24
BHX6:05 amBirmingham
13h 50m
1 stop
SEA11:55 amSeattle/Tacoma Intl
$825
United Airlines
Sep 21
SEA10:47 amSeattle/Tacoma Intl
39h 03m
2 stops
BHX9:50 amBirmingham
Sep 24
BHX6:05 amBirmingham
13h 50m
1 stop
SEA11:55 amSeattle/Tacoma Intl
$826
United Airlines
Sep 21
SEA5:00 pmSeattle/Tacoma Intl
40h 35m
2 stops
BHX5:35 pmBirmingham
Sep 24
BHX6:05 amBirmingham
23h 51m
2 stops
SEA9:56 pmSeattle/Tacoma Intl
$829

SWISS flights from Seattle to Birmingham

Our best SWISS deals on Seattle to Birmingham flight tickets
SWISS
Oct 13
SEA7:00 amSeattle/Tacoma Intl
17h 05m
2 stops
BHX8:05 amBirmingham
Oct 22
BHX6:50 pmBirmingham
35h 39m
2 stops
SEA10:29 pmSeattle/Tacoma Intl
$873
SWISS
Oct 13
SEA7:00 amSeattle/Tacoma Intl
17h 05m
2 stops
BHX8:05 amBirmingham
Oct 22
BHX6:50 pmBirmingham
35h 39m
2 stops
SEA10:29 pmSeattle/Tacoma Intl
$874
SWISS
Oct 13
SEA7:00 amSeattle/Tacoma Intl
17h 05m
2 stops
BHX8:05 amBirmingham
Oct 22
BHX6:50 pmBirmingham
32h 09m
2 stops
SEA6:59 pmSeattle/Tacoma Intl
$902

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Birmingham that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from Seattle to Birmingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sat 9/12

3:55 pm-1:40 pm

1 stop13h 45m

Birmingham

Sat 9/19

2:10 pm-1:45 pm

1 stop31h 35m

$822

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Mon 9/21

5:00 pm-5:35 pm

2 stops40h 35m

Birmingham

Thu 9/24

6:05 am-11:55 am

1 stop13h 50m

$825

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Mon 9/21

10:47 am-9:50 am

2 stops39h 03m

Birmingham

Thu 9/24

6:05 am-11:55 am

1 stop13h 50m

$826

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Mon 9/21

5:00 pm-5:35 pm

2 stops40h 35m

Birmingham

Thu 9/24

6:05 am-9:56 pm

2 stops23h 51m

$829

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Mon 9/21

5:00 pm-5:35 pm

2 stops40h 35m

Birmingham

Thu 9/24

6:05 am-9:56 pm

2 stops23h 51m

$830

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Tue 10/13

7:00 am-8:05 am

2 stops17h 05m

Birmingham

Thu 10/22

6:50 pm-10:29 pm

2 stops35h 39m

$873

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Tue 10/13

7:00 am-8:05 am

2 stops17h 05m

Birmingham

Thu 10/22

6:50 pm-10:29 pm

2 stops35h 39m

$874

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 9/13

3:51 pm-5:25 pm

2 stops41h 34m

Birmingham

Wed 9/16

6:05 am-11:55 am

1 stop13h 50m

$878

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 9/13

3:55 pm-6:35 pm

1 stop18h 40m

Birmingham

Wed 9/16

7:15 pm-10:05 pm

2 stops34h 50m

$880

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 9/13

3:51 pm-5:25 pm

2 stops41h 34m

Birmingham

Wed 9/16

6:05 am-6:59 pm

2 stops20h 54m

$882

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Birmingham from

How to get the cheapest flight ticket from Seattle to Birmingham

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Birmingham?

What is the cheapest month to fly to Birmingham?

The cheapest month to fly to Birmingham from Seattle is in October. Flight prices, which tend to average around $627, are often lower during this time because this is during the off-season. The month of December is another great option to travel to Birmingham, with average flight prices from Seattle averaging around $670.

Can stopping save me money on Seattle to Birmingham flights?

You could potentially save up to 22% on your flight if you consider stops on a Seattle to Birmingham flight.

When to book flights from Seattle to Birmingham

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Birmingham according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Birmingham (SEA to BHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Birmingham

Fastest flight time

13h 45m

Direct flights

None
The fastest flight from Seattle to Birmingham takes 13h 45m
There are no direct flights from Seattle to Birmingham. There are no popular flight routes from Seattle to Birmingham.
Search flight deals

Frequently asked questions about flying from Seattle to Birmingham

  • How far is Seattle/Tacoma Intl to Birmingham by plane?

    Seattle/Tacoma Intl and Birmingham are 4681.3 mi apart from one another. In terms of flight time, this usually takes a little over 13h 45m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Birmingham Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Birmingham Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Birmingham Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Birmingham Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Birmingham Airport.

  • What documentation or ID do you need to fly to Birmingham Airport?

    The travel and health documents required for your trip to Birmingham Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Birmingham Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Seattle to Birmingham?

Best airlines flying from Seattle to Birmingham

Compare and see reviews for airlines that fly from Seattle to Birmingham with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $597Free CancellationRating
7.3
1,551 reviews
Search Aer Lingus flights
DeltaPriceFrom $621Free CancellationRating
7.9
8,453 reviews
Search Delta flights
LufthansaPriceFrom $685Free CancellationRating
6.8
7,986 reviews
Search Lufthansa flights
KLMPriceFrom $685Free CancellationRating
7.8
1,513 reviews
Search KLM flights

Traveling to a place near Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Malvern
Wolverhampton
Tamworth
Stourbridge
Solihull
Sutton Coldfield
Worcester
Dudley
Bromsgrove
Walsall
West Bromwich

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Birmingham?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Birmingham. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Birmingham with flexible booking policies on momondo?

Yes. All flights to Birmingham from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Birmingham?

Once all potential Seattle to Birmingham flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Birmingham right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Birmingham flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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